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CBMHVAC & Refrigeration

CBM Refractometer

CBM glycol refractometer measures freezing point of glycol coolant with three precise scales in an ergonomic, lightweight design. Essential for HVAC and air conditioning maintenance to monitor coolant performance and…

SKU 3G-CBM-00635

Also listed as: CLI 02270 · CLI-02270

Brand
CBM
Item
Refractometer
Category
HVAC & Refrigeration
UNSPSC
40101701 — Air conditioners
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CBM
type
glycol refractometer
design
ergonomic, lightweight
scales
3 precise scales
measurement
freezing point of glycol

Datasheet Content

Code Article : 3G-CBM-00635 REFRACTOMETRE GLYCOL Introduction Le réfractomètre est un instrument destiné à mesurer le point de congélation du Glycol. Il utilise 3 échelles de mesures précises et faciles à lire. Son poids léger et son design ergonomique en font un outil pratique pour l’utilisation en laboratoire ou sur le terrain. Le réfractomètre fonctionne sur le principe que lorsque la concentration de la solution augmente, son index réfractif change proportionnellement. L’angle réfractif mesuré change sur l’échelle. Plus grande est la concentration d’éthylène glycol ou du propylène glycol plus bas est le point de congélation de la solution. La gravité spécifique mesurée au centre de l’échelle indique le niveau d’acidité des batteries. Utilisation Diriger l’extrémité frontale du réfractomètre en direction d’une source lumineuse brillante et ajuster la bague de mise au point jusqu’à ce que le réticule puisse être lu distinctement. Réglage du Zéro : Ouvrir la lame couvrante et déposer quelques gouttes d’eau distillée sur le prisme et refermer la lame couvrante. Ajuster la vis de correction pour faire coïncider avec la ligne du bas indiquant le 0°c. Mesure : ouvrir la lame, essuyer avec le chiffon et mettre quelques gouttes du liquide à tester avec la poire sur le prisme et refermer la lame couvrante. La lecture du point de congélation se fait sur la ligne de séparation claire/obscure du cadran. Ethylène Glycol : -60° à 0°c Div. 5°c Préc. +/- 5°C Propylène Glycol : -50° à 0°c Div. 5°c Préc. +/- 5°C Batteries : 1.100-1.400sg – Div0.01sg Préc. +/-0.01sg Mesure échantillon

Technical Documents

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CBM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

CBM glycol refractometer measures freezing point of glycol coolant with three precise scales in an ergonomic, lightweight design. Essential for HVAC and air conditioning maintenance to monitor coolant performance and system reliability.

Frequently Asked Questions

What is a CBM glycol refractometer used for?

A CBM glycol refractometer measures the freezing point of ethylene glycol or propylene glycol coolant. It is essential for HVAC and air conditioning maintenance to monitor coolant performance and system reliability, ensuring proper freeze protection in cooling systems.

What are the specifications of the CBM glycol refractometer?

The CBM glycol refractometer (SKU 3G-CBM-00635) measures freezing point with three precise scales: ethylene glycol from -60°C to 0°C (divisions 5°C, accuracy ±5°C), propylene glycol from -50°C to 0°C (divisions 5°C, accuracy ±5°C), and battery specific gravity from 1.100 to 1.400 sg (divisions 0.01 sg, accuracy ±0.01 sg). It has an ergonomic, lightweight design.

Where to buy a CBM glycol refractometer in Singapore?

You can source the CBM glycol refractometer through 3G Electric in Singapore. We provide procurement, logistics, customs clearance, and delivery services to your location. Contact us for availability and lead time on this HVAC maintenance tool.

How to use a CBM glycol refractometer for coolant testing?

First, zero the CBM refractometer by placing distilled water on the prism and adjusting the correction screw to the 0°C line. Then, wipe the prism, apply a few drops of coolant sample, close the cover, and read the freezing point on the clear/dark boundary line. Always point the front toward a bright light source and adjust focus for clear reading.

Used in

Common applications for CBM
Industrial boilers — CBM circulation pumps (mod. CM 30W) and solenoid valves (ELV series) for heating-loop control and pump staging.
Burner systems — CBM oil nozzles (FLU atomizer types), electrodes (ELC 200 mm), and solenoid coils (ELV 230V AC) for combustion ignition and flame supervision.
Plant maintenance and retrofit — CBM cable glands (CLI M25), motor couplings (ACC type D), and small-radius fittings (RAC 90°) for equipment reconfiguration and sensor integration.
Boiler water treatment — CBM chlorine test kits (DET free+combined) for feedwater and circulating-water quality monitoring in closed-loop systems.
Pump and motor assembly — CBM couplings, fittings, and cable glands for assembly and rewinding of industrial motors, circulation pumps, and auxiliary equipment.

CBM Products

3G Electric supplies CBM hvac & refrigeration. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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